With two cast end pieces jointed by three nickel plated rods which carry two sliding V supports for a glass jacket with inlet and outlet tubes. One end piece fitted with spherometer reading to 0.005mm, and the other with contact screw. The Glass jacket enclosed both a brass and...
A plane board, 600x75mm, hinged to the base at one end and provided with a pulley for the force cord at the other. The inclination of the plane to be varied. Complete with brass roller 75 x 25mm diameter and scale pan. W/O Masses....